Donna Germaine, a troubled woman, murders her lover after he decides to reunite with his wife. She then moves in with her aunt and becomes fixated on her neighbor, William Costigan, a successful executive. Donna concocts a sinister plan to steal William away from his wife, Jeannie.
The Perfect Neighbor
A psychologically complex individual becomes obsessed with another person, channeling all his emotions and attention towards him with an unnerving fervor.